Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Odor 'Map' May Lead To Digitized Smells

An odor 'map' developed at Israel's Weizmann Institute has shown that smells obey a set of laws common to everyone.

To create their map, the scientists began with 250 odorants and generated for each a list of 1,600 chemical characteristics. From this dataset, the researchers, led by Rafi Haddad, a graduate student with Prof.Noam Sobel in the neurobiology department, and Prof.David Harel of the computer science and applied mathematics department, together with colleague Rehan Khan, created a multi-dimensional map that revealed the distance between one odor molecule and another.

Eventually, they reduced the list of traits needed to situate an odor on the map to around 40. They then checked to see whether the brain recognizes this map in the same way it recognizes musical scales. They reexamined previously published studies that measured the neural responses to smells in a variety of lab animals, and found that across all species, the closer any two smells were on the map, the more similar the neural patterns.

If there are universal laws governing smell (as opposed to it being a purely subjective experience), it should be possible to send digital representations of scents.

SF readers may recall the scent-organ from Brave New World:

The scent-organ was playing a delightfully refreshing Herbal Capriccio - rippling arpeggios of thyme and lavender, of rosemary, basil, myrtle, tarragon; a series of daring modulations through the spice keys into ambergris...
(Read more about Huxley's scent-organ)

If you think that the digital transmission of scent is improbable, take a look at this article about scented text messages. DoCoMo is already working on fragrance-equipped cell phones.

Via Jerusalem Post; thanks to Moira for contributing the tip.

Scroll down for more stories in the same category. (Story submitted 7/30/2008)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 2 )

Related News Stories - (" Food ")

Drone Deliveries Instead Of Waiters In Restaurants?
'It was a smooth ovoid floating a few inches from the floor...'- H. Beam Piper, 1962.

SliceIt! Why Not Teach Robots To Use Knives?
'One building now gushed forth smoke and another stench that was unmistakable.' - Anne McCaffrey, 1996.

3D Printed Cheesecake Not Quite Food Replicator Quality
With each successive print, our model needed to incorporate more structural ingredients to minimize print failures

Porcine Fat Cells For 3D-Printed Whole Pork Products
'I grabbed two Syntho-Steaks out of the freezer...' - Robert Heinlein, 1950.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

AI Welfare Position At Anthropic Filled By Human
'You’re the robopsychologist of the plant, so you’re to study the robot itself...'

Marslink Proposed By SpaceX
'It was the heart of the Solar System's communication line...'

Simple Way To Defeat AI Face Recognition
'... designed to foil facial recognition systems.'

Wood-Panelled LignoSat Launched
'The Consul remembered his first glimpse of the kilometer-long treeship...'

Laser-Beam Welding In Orbital Factories
'His contract with Space Industries required him to work summers in their orbital factory.'

'Iceberg House' Of Travis Kelce Reflects Science Fiction Of Past Century
'The basement was huge... carved deep into the rock that folded up to underlie the ridge...'

Mechazilla Arms Catch A Falling Starship, But Check Out SF Landing-ARMS
'...the rocket’s landing-arms automatically unfolded.'

A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.'

Robot Hand Separate From Robot
'The crawling, exploring object was V-Stephen's surgeon-hand...'

Hybrid Wind Solar Devices
'...the combined Wind-Suncatcher, like a spray of tulips mounted fanwise.'

Is Optimus Autonomous Or Teleoperated?
'I went to the control room where the three other men were manipulating their mechanical men.'

Robot Masseuse Rubs People The Right Way
'The automatic massager began to fumble gently...'

Solar-Powered Space Trains On The Moon
'The low-slung monorail car, straddling its single track, bored through the shadows on a slowly rising course.'

Drone Deliveries Instead Of Waiters In Restaurants?
'It was a smooth ovoid floating a few inches from the floor...'

Optimus Robot Can Charge Itself
'... he thrust in his charging arm to replenish his store of energy.'

Skip Movewear Arc'teryx AI Pants
'...the terrible Jovian gravity that made each movement an effort.'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.